X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=bfd%2Fconfigure.host;h=d843c904c79b37e061702286d01beee4e4e02615;hb=fe55a7e7ca2d7ea427db43f2a97b058db48cb132;hp=383a8edf80e68e7520c54548fc37a3eec0a526b8;hpb=aa93c577df9cc251f2cf5fa619a932b2acce7b8b;p=binutils-gdb.git diff --git a/bfd/configure.host b/bfd/configure.host index 383a8edf80e..d843c904c79 100644 --- a/bfd/configure.host +++ b/bfd/configure.host @@ -1,92 +1,166 @@ -# This file is a shell script that supplies the information necessary -# to tailor a template configure script into the configure script -# appropriate for this directory. For more information, check any -# existing configure script. +# This file is a shell script that overrides some of the tools and +# flags used on a host specific basis. # Since the "bfd/hosts" directory is shared by the bfd, opcodes, and # binutils directories (at least), the index to it is also shared. # This is that index. Each configure.in file should source this file # in its per-host part. -case "${host}" in -# WHEN ADDING ENTRIES TO THIS MATRIX: -# Make sure that the left side always has two dashes. Otherwise you -# can get spurious matches. Even for unambiguous cases, do this as a -# convention, else the table becomes a real mess to understand and maintain. -# -# Note that these entries cannot be fully alphabetical. Don't try. -# The order of matching is critical when multiple lines could match. - -alpha-*-*) my_host=alphaosf ; host64=true ;; -a29k-*-*) my_host=ultra3 ;; - -hppa*-hp-hpux*) my_host=hppahpux ;; -hppa*-hp-bsd*) my_host=hppabsd ;; -hppa*-hp-osf*) my_host=hppaosf ;; - -i[34]86-*-bsd*) my_host=i386bsd ;; -i[34]86-*-netbsd) my_host=i386bsd ;; -i[34]86-*-lynx*) my_host=i386lynx ;; -i[34]86-ncr*-sysv4*) my_host=ncr3000 ;; -i[34]86-*-go32*) my_host=go32 ;; -i[34]86-esix-sysv3*) my_host=esix ;; -i[34]86-*-sysv4*) my_host=i386v4 ;; -i[34]86-*-sysv*) my_host=i386v ;; -i[34]86-*-solaris*) my_host=i386v ;; -i[34]86-*-sco*) my_host=i386sco ;; -i[34]86-*-mach*) my_host=i386mach3 ;; -i[34]86-*-osf1mk*) my_host=i386osf1mk ;; -i[34]86-*-msdos*) my_host=dose ;; -i[34]86-*-linux*) my_host=i386linux ;; -i[34]86-*-lynxos*) my_host=i386lynx ;; -i[34]86-*-isc*) my_host=i386isc ;; -i[34]86-*-aix*) my_host=i386aix ;; - -i860-*-*) my_host=stratus ;; - -mips-dec-bsd*) my_host=mipsbsd ;; -mips-dec-*) my_host=decstation ;; -mips-sgi-irix3*) my_host=irix3 ;; -mips-sgi-irix4*) my_host=irix4 ;; -mips-*-sysv*) my_host=riscos ;; -mips-*-riscos*) my_host=riscos ;; - -m68*-apollo*-sysv*) my_host=apollov68 ;; -m68*-apollo*-bsd*) my_host=apollo68 ;; -m68*-bull*-sysv*) my_host=dpx2 ;; -m68*-convergent-sysv*) my_host=miniframe ;; -m68*-cbm-amigados*) my_host=amigados ;; -m68*-cbm-sysv4*) my_host=amix ;; -m68*-hp-hpux*) my_host=hp300 ;; -m68*-hp-bsd*) my_host=hp300bsd ;; -m68*-motorola-sysv*) my_host=delta68 ;; -m68*-sony-*) my_host=news ;; -m68*-sun-*) my_host=sun3 ;; - -m88*-*-sysv4*) my_host=delta88v4 ;; -m88*-motorola-sysv*) my_host=delta88 ;; -m88*-harris-*) my_host=harris ;; -m88*-*-dgux*) my_host=dgux ;; +# This sets the following shell variables: +# HDEFINES host specific compiler options +# host64 set to true if 64 bit types are as fast as 32 bit +# HOST_64BIT_TYPE host 64 bit type +# HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long) +# SHLIB_CC compiler to use when building shared library +# SHLIB_CFLAGS flags to use when building shared library +# PICFLAG may be set to flag to use to compile PIC +# SHLINK may be set to the name to link the shared library to +# ALLLIBS may be set to libraries to build +# HLDFLAGS LDFLAGS specific to the host +# HLDENV environment variable to set when linking for the host +# RPATH_ENVVAR environment variable used to find shared libraries +# INSTALL_SHLIB install a shared library + +HDEFINES= +host64=false +HOST_64BIT_TYPE= -# Apparently the same config file as for 386 works. -ns32k-*-mach*) my_host=i386mach3 ;; - -romp-*-*) my_host=rtbsd ;; - -rs6000-*-*) my_host=rs6000 ;; - -sparc-*-sunos64*) my_host=sparc-ll ;; -sparc-*-sysv4*) my_host=sysv4 ;; -sparc-*-solaris2*) my_host=solaris2 ;; -sparc-*-sysv64*) my_host=sysv4-ll ;; -sparc-*-*) my_host=sparc ;; - -tahoe-*-*) my_host=tahoe ;; - -vax-*-ultrix2*) my_host=vaxult2 ;; -vax-*-ultrix*) my_host=vaxult ;; -vax-*-*) my_host=vaxbsd ;; +case "${host}" in -we32k-*-*) my_host=we32k ;; +alpha-*-*) host64=true; HOST_64BIT_TYPE=long ;; + +hppa*-*-hpux*) HDEFINES=-DHOST_HPPAHPUX ;; +hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;; +hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;; +hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;; + +i[3456]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;; +i[3456]86-sequent-sysv4*) ;; +i[3456]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;; + +mips-dec-netbsd*) ;; +mips-dec-*) HDEFINES="-G 4" ;; +mips-sgi-irix3*) HDEFINES="-G 4" ;; +mips-sgi-irix4*) HDEFINES="-G 4" ;; +mips-sgi-irix6*) host64=true + HOST_64BIT_TYPE="long long"; + HOST_U_64BIT_TYPE="unsigned long long"; + ;; +mips-*-sysv4*) ;; +mips-*-sysv*) HDEFINES="-G 4" ;; +mips-*-riscos*) HDEFINES="-G 4" ;; + +m68*-hp-hpux*) HDEFINES=-DHOST_HP300HPUX ;; + +*-*-solaris*) HOST_64BIT_TYPE="long long" + HOST_U_64BIT_TYPE="unsigned long long" + ;; + +*-*-windows*) + host64=true + HOST_64BIT_TYPE=__int64 + HOST_U_64BIT_TYPE="unsigned __int64" +# The following krock is necessary because we can't run the build compiler +# (MSVC) on the configure host, so we have to explicitly set the values here. +# Note that this file is never run through autoconf, so we can't use any +# autoconf macros here. Because of this, we have to muck with autoconf +# variables explicitly. + ac_cv_func_mmap_fixed_mapped=no + ac_cv_header_time=no + ac_cv_func_getpagesize=no + ac_cv_func_madvise=no + ac_cv_func_mprotect=no + ac_cv_header_sys_file_h=no + ac_cv_header_sys_time_h=no + ac_cv_header_unistd_h=no + ;; +esac +# If we are configuring with --enable-shared, adjust the shared +# library support based on the host. This support must work for both +# the BFD and the opcodes libraries. +HLDFLAGS= +HLDENV= +RPATH_ENVVAR=LD_LIBRARY_PATH +SHLIB_CC='$(CC)' +SHLIB_CFLAGS='-shared' +INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf;' +if [ "${shared}" = "true" ]; then + case "${host}" in + hppa*-*-*) picfrag=${srcdir}/../config/mh-papic ;; + i[34566]86-*-*) picfrag=${srcdir}/../config/mh-x86pic ;; + *-*-*) picfrag=${srcdir}/../config/mh-${host_cpu}pic ;; + esac + if [ -f "${picfrag}" ]; then + pic=`sed -n -e 's/^PICFLAG[ ]*=[ ]*\(.*\)$/\1/p' ${picfrag}` + if [ -n "${pic}" ]; then + PICFLAG=${pic} + fi + fi + + case "${host}" in + *-dec-osf*) + # -fpic is not needed on the Alpha. + PICFLAG= + HLDFLAGS='-rpath $(libdir)' + SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)' + ;; + *-*-hpux*) + # HP/UX uses .sl for shared libraries. + SHLINK=`echo ${SHLINK} | sed -e 's/so$/sl/'` + SHLIB_CFLAGS='-shared $(PICFLAG)' + HLDFLAGS='-Wl,+s,+b,$(libdir)' + RPATH_ENVVAR=SHLIB_PATH + INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf; chmod -w $(libdir)/$$tf;' + ;; + *-*-irix[56]*) + # -fpic is not needed on Irix 5 or 6. + PICFLAG= + SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)' + HLDFLAGS='-Wl,-rpath,$(libdir)' + ;; + *-*-linux*aout*) + ;; + *-*-linux*) + SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)' + case "${libdir}" in + /lib | /usr/lib) ;; + *) HLDFLAGS='-Wl,-rpath,$(libdir)' ;; + esac + ;; + *-*-solaris*) + SHLIB_CFLAGS='-shared -h $(SONAME)' + HLDFLAGS='-R $(libdir)' + ;; + *-*-sysv4*) + SHLIB_CFLAGS='-shared -h $(SONAME)' + HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' + ;; + *-*-sunos*) + # Build a libTARGET-bfd.so.VERSION symlink in the object directory. + ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)/stamp-tshlink/'` + ;; + esac +fi + +# On SunOS, if the linker supports the -rpath option, use it to +# prevent ../bfd and ../opcodes from being included in the run time +# search path. +case "${host}" in + *-*-sunos*) + echo 'main () { }' > conftest.c + ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t + if grep 'unrecognized' conftest.t >/dev/null 2>&1; then + : + elif grep 'No such file' conftest.t >/dev/null 2>&1; then + : + elif grep 'do not mix' conftest.t >/dev/null 2>&1; then + : + elif [ "${shared}" = "true" ]; then + HLDFLAGS='-Wl,-rpath=$(libdir)' + else + HLDFLAGS='-Wl,-rpath=' + fi + rm -f conftest.t conftest.c conftest + ;; esac